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001-es BibID:BIBFORM035995
Első szerző:Jakab Anita (környezetgazdálkodási agrármérnök)
Cím:Impact of microbial preparations on a calcareous chernozem soil parameters and on biomass of ryegrass (Lolium perenne L.) / Jakab Anita, Kovács Zsuzsa, Sándor Zsolt, Kátai János
Dátum:2012
Megjegyzések:In pot experiment the effect of different microbial preparations on some soil properties and on the biomass of ryegrass (Lolium perenne, L.) were studied. The experiment was set up in 2011 at the UD Institute of Agricultural Chemistry and Soil Science. The studied soil type was calcareous chernozem soil, from the Debrecen-Látókép area. The soil had the following parameters: upper limit of plasticity according to Arany (KA): 40; clay and silt content: 51%; pHKCl: 5.5; pHH2O: 6.6; humus %: 2.8; AL-P2O5: 312 mg kg-1; AL-K2O: 360 mg kg-1, showing that the soil was mildly acidic, of loam texture, with good supplies of N and very good supplies of P and K. The basic treatments in the experiment were control, NPK fertilizer and wheat straw treatment, while in some combinations these were combined with three different microbial preparations (Bactofil A, EM-1 and Microbion UNC). The 12 treatments in the experiment were arranged in a random block design with three replications. In our laboratory the moisture content of soil, the NO3-N, the AL-soluble P2O5 and K2O content of soil, the total number of bacteria and microscopical fungi, and the urease enzyme activity of soil were determined. We were defined the green mass and dry weight of ryegrass. The assessment of data was performed with variance and correlation analysis. The work/publication is supported by the TÁMOP-4.2.2/B-10/1-2010-0024 project. The project is co-financed by the European Union and the European Social Fund.
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény hazai lapban
baktériumtrágyázás
Megjelenés:Növénytermelés. - 61 : Suppl. (2012), p. 73-76. -
További szerzők:Kovács Zsuzsa (1986-) (környezetgazdálkodási agrármérnök) Sándor Zsolt (1977-) (agrármérnök, mérnöktanár) Kátai János (1950-) (biológus, hidrobiológus)
Pályázati támogatás:TÁMOP-4.2.2.B-10/1
TÁMOP
TÁMOP-4.2.1/B
TÁMOP
Internet cím:Intézményi repozitóriumban (DEA) tárolt változat
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